/*******************************************************************************
 * Copyright (c) 2010 liw.
 * All rights reserved. 
 * 
 * This file is part of VanBus.
 * 
 *     VanBus is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     VanBus is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with VanBus.  If not, see <http://www.gnu.org/licenses/>.
 * Contributors:
 *     liw - initial API and implementation
 ******************************************************************************/
package org.niclab.vanbus.query;

import org.niclab.vanbus.R;
import org.niclab.vanbus.application.VanBusApplication;
import org.niclab.vanbus.preference.AppPreferences;
import org.niclab.vanbus.query.IQuery.QueryType;

import android.content.Context;

public class DefaultOnlineModeQueryStrategy implements IOnlineModeQueryStrategy{
	
	
	private AppPreferences getPreferences(){
		return VanBusApplication.getInstance().getPreferences();
	}
	
	@Override
	public boolean support(QueryType type) {
		String m = getPreferences().getOnlineMode();
		OnlineMode mode = OnlineMode.parseValue(m);
		switch(type){
		case MEM_QUERY: return (mode == OnlineMode.Online_Only)?false:true;
		case DB_QUERY:  return (mode == OnlineMode.Online_Only)?false:true;
		case WS_QUERY:  return (mode == OnlineMode.Offline_Only)?false:true;
		
		}
		
		return false;
		
	}
	

}
